baber/WOPTO huggingface dataset:
Patent JP-H01321716-A (JP)
Title: Active filter
Inventor: IKEGAMI MASAKAZU
IPC: H03H11/12
Filed: 1988-06-23
Abstract: PURPOSE:To obtain the function of a multi-input active filter without specially preparing an adder and an inverter by connecting plural input terminals to resistance elements respectively and adding voltages of input signals supplied to respective input terminals after weighting them. CONSTITUTION:This active filter consists of plural resistance elements r1 and r2 connected between plural input terminals and a common node, an operational amplifier A1 which has a prescribed gain and has the negative phase input terminal connected to a reference voltage end, a capacity element C1 connected between the positive phase input terminal of the operational amplifier A1 and the common node, a resistance element R2 connected between the common node and the output of the operational amplifier A1, and a capacity element C2 and a resistance element R3 which are connected between the positive phase input terminal of the operational amplifier A1 and the reference voltage end and are connected in parallel. When r1=r2=R2=R3=R and K=4 are true, input signals V1 and V2 are simply added, and 0dB transmission in the band is possible.
Patent JP-H11354940-A (JP)
Title: Charged section protective cover for electric apparatus
Inventor: SHIMOYAMA EIJIRO
IPC: H05K5/03
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent the careless failure to assemble a cover and the fall-off of it by forming a charged section protective cover section having a thin section at a small distance from the end of a housing of the main body of an equipment and forming a thick section in the middle of a main body constituent section and the cover section, thereby keeping the cover section in a stationary state due to the resiliency of the thick section at the time of opening and closing the cover section. SOLUTION: A charged section protective cover 3 is usually in a closed state against a housing 1 of the main body of an equipment. At the time of wiring a charged section 2a, the cover 3 is opened with a thin section 3a as a pivot. After wiring, the cover 3 is closed and used as a protective cover for the charged section 2a. Since the thin section 3a can be served as a pivot due to the flexibility of the material when opening and closing the cover 3 and a spring section 4 has two pivots, one being a thick section 4a and the other being a thin section 4b, away from the thin section 3a of the cover 3, the cover 3 itself can be kept in a stationary state at the time of complete closing and opening of it. The thick hook-like section 4a generates stress against external force so as to keep its shape. When the cover 3 is in a closed state against the housing 1, it is in contact with a charged chamber 2, being in a stationary state.
Patent JP-S6217785-A (JP)
Inventor: MURASAWA IZUMI
IPC: G09C5/00
Filed: 1985-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6135134-A (JP)
Title: Phase detector of motor
Inventor: TSUJIMOTO HARUO
IPC: H02K11/00
Filed: 1984-07-25
Abstract: PURPOSE:To readily detect the phase of a motor by dividing a cable connected from a motor to a switchboard in a slot provided in closing members opposed at the insides into three phases and holding them, and inserting conductive styluses into the divided wirings to connect them to signal means. CONSTITUTION:3 semicircular slots 3a are formed inside closing members 2a, 2a' opposed at the insides. The lower porting of the member 2a has an annular unit 7 for inserting a cable 1, the cable 1 is divided into three phases, and the divided wirings are held from both sides in the slot 3a. The members 2a, 2a' are secured by closing mechanisms 6a, 6a'. A conductive stylus 4 is implanted to the slot 3a of the member 2a, and when the divided wirings passed through the slot 3a close the members 2a, 2a', they are contacted with the cores of the divided wirings. On the other hand, the other end of the stylus 4 is connected with an electric circuit, not shown to detect the normal or reverse of the rotating directions of the three phases to fire a signal lamp 5a or 5b. Thus, the phase can be readily detected.
Patent JP-H0447445-A (JP)
Title: Character processor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/22
Filed: 1990-06-13
Abstract: PURPOSE:To prevent selection of an erroneous variant form character by displaying variant form character candidates as a list at the time of conversion to a variant form character and selecting the desired variant form character from them by an operator. CONSTITUTION:A character on a cursor is taken in from a text buffer TBUF, and a list of variant form character candidate. If the determined variant form character candidate is a nonstandard character, it is registered in a nonstandard character area GAREA. The original character on the text buffer TBUF is substituted with the determined variant form character candidate. since a list of variant form character candidates is displayed at the time of converting to a variant form character, the operator can correctly select the desired variant form character without being puzzled even in the case of the existence of mistakable variant form characters, and the erroneous operation is prevented.
Patent JP-S6069714-A (JP)
Title: Object positioning apparatus and method
Inventor: MOHAMETSUDO EMU KUSURO
IPC: B25J19/04
Filed: 1984-07-26
Abstract: A simplified object or piece-part positioning system for use with automated product assembly equipped for positioning piece-parts in a predetermined orientation for product assembly purposes. The system includes a support surface coupled to a drive source that is capable of moving the support surface in any direction along a given plane and/or about an axis perpendicular to the given plane in response to drive source positioning signals. The system also includes a part-position sensing module comprising a generally planar array of photosensitive elements electrically divided into a plurality of groups and positioned to sense light from a light source that backlights and piece-part to be positioned located on the movable table, for the purpose of determining any deviation of the photosensitive array sensed shadow of the piece-part from a slightly enlarged piece-part image in order to generate electrical signals representative of such deviation and subsequently employ these signals to cause the drive source to position or overlay the piece-part shadow and indirectly the piece-part within the outline of the enlarged piece-part image in response to piece-part deviation signals generated by the photosensitive element array.
Patent JP-H114140-A (JP)
Title: Oversampling digital filter
Inventor: WATANABE AKIHIKO
IPC: H03H17/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To realize an oversampling digital filter by a small number of parts. SOLUTION: Input data in is synchronized with a clock clk and inputted to a shift register 10. The output signal S10-i of a flip-flop 10-i is transmitted from the shift register to a tap coefficient sum selecting circuit 20-i. The tap coefficient sum selecting circuit 20-1(i; 0-15) executes selection from a tap coefficient sum which is previously calculated with 64 tap coefficients as a source based on the values of S10-i and S10-(i+1) and the timings of timing signals Ti which are successively different in phase by one-forth of a cycle with pulse width being one-forth of the one cycle of the clock clk and transmits it to an adding circuit 30 as the output signal S20-i. The output signal S20-i is added by the clock of a frequency being four times as large as that of the clock clk.
Patent JP-H05345809-A (JP)
Title: Production of molded styrene resin article
Inventor: HONDA SATOSHI
IPC: C08F212/00
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a molded resin article having excellent mechanical strength, weather resistance and solvent resistance and free from surface defect by partially polymerizing monomers composed mainly of styrene-based monomer, adding a polyfunctional monomer and subjecting the mixture to cast polymerization. CONSTITUTION:A monomer mixture composed of >=30wt.% of a styrene-based monomer (e.g. vinyltoluene and alpha-methylstyrene) and <70wt.% of a monomer having one radical-polymerizable double bond in the molecule (preferably alkyl methacrylate) is partially polymerized in the presence of a radical polymerization initiator until the polymer content reaches 0.5-50wt.%. The molded styrene resin article is produced by adding 0.01-60 pts.wt. of a monomer having >=2 radical-polymerizable double bonds in the molecule [e.g. trimethylolpropane (meth)acrylate] to 100 pts.wt. of a monomer mixture containing the above partially polymerized polymer and subjecting the obtained liquid to cast polymerization in the presence of 0.001-5 pts.wt. of a radical polymerization initiator (preferably an oil-soluble peroxide).
Patent JP-S644598-A (JP)
Title: Aircraft advancing wing
Inventor: TAKAMI HIKARI
IPC: B64C3/10
Filed: 1987-06-25
Abstract: PURPOSE: To reduce the wave making resistance at a transonic and supersonic flight time by cutting off the rear edge of a wing end. CONSTITUTION: An wing end of a sweepforward wing 1 is formed in a shape removed a triangular rear edge cut off part 5 from the area surrounded by a linear front edge 2 shown by a solid line and a rear edge 3 on the straight line shown by solid line and a two dots chain line. As the pressure of the rear edge is almost same under the same flow condition generally, regardless of a wing section, in the position of the wing end rear edge 6, for example, the pressure distribution near the position shown by the two dots chain line of the rear edge 3 assumes the aspect advanced in nearly parallel with a wing chord length S as it is. From the principle of the continuity of material phenoma, the pressure distribution of the front part is deviated forward correspondingly and as the result, an isobar 4 gradually approaches to the front edge 2 of the wing end like a drawing.  For example, as the isobar advance angle θ2 on the drawing is not changed largely, even if it reaches the wing end but a sufficient advance angle is kept, a harmful wave making resistance is not generated.
Patent JP-S5580274-A (JP)
Title: Manufacturing method for cell plate
Inventor: KANBAYASHI MAKOTO
IPC: H01M4/26
Filed: 1978-12-11
Abstract: PURPOSE:To raise workability and discharge characteristics by the procedure in which unsintered fluoro-resin powders are added to active substance powders, the mixed resin powders are fibrillated and then mixed with a glue containing short fibers, and then the mixture is sheeted and laid on core. CONSTITUTION:Unsintered polytetrafluoroethylen powders are added to active substance mixture composed of cadmium oxide powders and metallic calmium powders, the unsintered polytetrafluoroethylene is fibrillated by application of a shearing force and then mixed with a glue solution containing hydroxypropyl cellulose, sodium phosphate, polyethylene short fibers, etc., together with water, and then the mixture is sheeted and laid on the electrode core. Then, the sheet-covered electrode core is made into electrode by press molding. Thus, the amount of unsintered polytetrafluoroethylene to add can be reduced and also workability, productivity, and discharge performance can be raised.
Patent JP-H0448230-A (JP)
Title: Emissivity measuring instrument
Inventor: KUZE AKIHIKO
IPC: G01J5/08
Filed: 1990-06-15
Abstract: PURPOSE:To measure the emissivity of infrared rays speedily with high accuracy by providing a rotary shaft which extends at right angles to the photodetection surface in the photodetection sensor of a radiometer and a mirror surface which is provided at 45 deg. to the rotary shaft opposite the photodetection surface. CONSTITUTION:This instrument is equipped with a scanning rotary mirror 1 which has the elliptic mirror surface 12 on the rotary shaft 11, the radiometer 2 which measures the radiation amount of an electromagnetic wave such as infrared rays, a low-temperature reference black body 3 for calibrating the quantity of radiation on a low-temperature side, a high-temperature reference black body 4 for calibrating the quantity of radiation on a high-temperature side, a body 5 to be tested, and a rotary mirror holder, and those are placed in a vacuum chamber held in a vacuum state. The rotary shaft 11 of the scanning rotary mirror 1 is extended at right angles to the photodetection surface 21 in the photodetection sensor which detects the electromagnetic wave in the radiometer 2 and the mirror surface 12 is fitted at 45 deg. to the rotary shaft 11 and faces the photodetection surface 21. Consequently, the emissivity of the infrared rays can be measured speedily with high accuracy.
Patent JP-H03129439-A (JP)
Title: Debugging system
Inventor: ONO HIROHIKO
IPC: G06F11/28
Filed: 1990-06-15
Abstract: PURPOSE:To accelerate the response time of a command in the execution of one step of a function level by setting an address trap with respect to the present function range. CONSTITUTION:A debugger program 102 sends the command to set a range address trap at two memory ranges; the memory range from the leading address to one preceding address of the leading address of the present function of a memory on target equipment 107, and the one from the completion address of the function to the last address of the memory on the target equipment 107, to an in-circuit emulator 106. Next, the debugger program 102 transmits the execution command of a program to be debugged on the target equipment 107 on which the range address trap is set to the in-circuit emulator 106. Thereby, the response time in the execution of the command at the function level can be accelerated.
Patent JP-H0715213-A (JP)
Title: Irreversible circuit element
Inventor: KAWADA YUKIHIRO
IPC: H01P1/383
Filed: 1993-06-28
Abstract: PURPOSE:To provide an irreversible circuit element which can exactly set the cross angle of center conductors and can easily adjust characteristics after manufacture. CONSTITUTION:The center conductors mutually crossed at 120 deg. are composed of conductor patterns printed and formed at the respective layers of a liminated substrate 11, and the peripheral edge part of the laminated substrate 11 is provided with electrodes 114-119 connected to the terminal parts of the respective central conductors. Further, an opening part 13a is formed at the center part of a dielectric substrate 13 provided with an area wider than the laminated substrate 11, and conductor patterns 134-136 through-hole-connected to conductor patterns 131-133 to be the electrodes of conductors and a conductor pattern 130 for grounding formed on the rear face are formed on the surface, and the electrodes 114-119 are soldered to the conductor patterns 131-136. Further a conductor board 14 is arranged under the dielectric substrate 13, a ferrite core is arranged at the opening part 13a, a permanent magnet is arranged on the laminated substrate 11, and they are housed in a shield case.
Patent JP-S641327-A (JP)
Title: Or circuit device
Inventor: KUBO MASAFUMI
IPC: H03K19/0948
Filed: 1987-06-23
Abstract: PURPOSE: To reduce the number of elements used in an OR circuit device, by setting a nonconductive state between two conductive terminals when a 1st input signal is low in logic level and a conductive state between the two terminals when the 1st input signal is high in logic level.  
     CONSTITUTION: Since the transistor P1 of an inverter circuit 1 is turned off and the other transistor N1 is turned on when the 1st input signal is high in level, an output signals C becomes low in level. Therefore, at the next-stage switching circuit 2, its output signals Y becomes high in level regardless of a 2nd input signal B. Since the transistor P1 is turned on and transistor N1 is turned off when the input signal A is low in level, the output signal C becomes high in level. As a result, the 2nd input signal B is outputted from an output terminal (y) as it is as the output signal Y. When the operation of this circuit device is expressed in a logical expression, the expression becomes Y=A+B and this circuit device functions as a two-input OR gate circuit. Therefore, the number of the elements used in this circuit device can be reduced. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0450587-A (JP)
Title: Hose for transporting refrigerant
Inventor: KATO SHINGO
IPC: F16L11/10
Filed: 1990-06-15
Abstract: PURPOSE:To obtain good anti-moisture permeability, and to prevent the softening due to thermal aging by arranging butyl rubber and/or 50-90 weight parts of halide butyl rubber, and 10-50 weight parts of ethylene-propylene-diene ternary copolymeric rubber in a rubber layer. CONSTITUTION:A reinforcing layer 5, an intermediate rubber layer 6, a reinforcing layer 7 and an externally coated rubber layer 8 are formed on an inner tube layer 4 for which a gas barrier layer 1 and a rubber layer (inner tube rubber layer) 2 are bonded together with a bonding agent layer 3. The rubber layer is formed out of a rubber composition by arranging a butyl rubber and/or 50-90 weight parts of halide butyl rubber and 10-50 weight parts of ethylene- propylene-diene ternary copolymeric rubber. The reinforcing layers 5, 7 are the layers coated with the fiber such as vinylon, polyesther, nylon, or alamide. As a result, a hose for transporting a refrigerant, which has an excellent anti- refrigerant permeability and anti-moisture permeability, and for which softening due to thermal aging is largely improved, can be obtained.
Patent JP-S5875163-A (JP)
Title: Copying machine for serving both for one side and both sides
Inventor: KOMORI SHIGEHIRO
IPC: G03G15/00
Filed: 1982-09-08
Abstract: PURPOSE:To copy the images of one or both sides of originals on copying paper by slit exposure from either of one side or both side originals by moving the entire part of an original plate constituted with an original placing surface of an optical system moving type and a device having an automatic turning over function for both side originals into one body by a specified distance. CONSTITUTION:An original plate 31 consists of an original placing surface of an optical system moving type and an automatic repeating duplex feeder which are constituted in one body. When wheels 40 are rotated on rails 41 fixed to the machine body, slit exposure of either one side originals or both side originals is accomplished. In the case of both side originals, the entire part of the original plate is moved manually from the position where the stationary original plate system is used along the rails 41 to the position where the automatic repeating duplex feeder on the left side is used. The original plate is locked in said position. At this time an irradiating part including a light source 6 moves to right under glass 43 for guiding the originals and the copying by slit exposure is accomplished on one or both sides of copying materials.
Patent JP-H0323884-A (JP)
Title: Granular colored magnet and aggregate thereof
Inventor: NAKAMURA TATSUO
IPC: A63H33/26
Filed: 1989-06-20
Abstract: PURPOSE:To enable granular colored magnets and aggregate thereof to be used for toys capable of various plays such as indoor playing with sand or for toys and science teaching materials using permanent magnets by coating the whole periphery of a granular permanent magnet blank with colored resin paint or metal. CONSTITUTION:The whole circumference of granular permanent magnet blank 1 is coated with a film 2 of colored resin paint. The color of the film 2 may be selected from various colors of red, blue, yellow, white ones or the like. In manufacture, after the granular magnet material is coated with the film 2 before being magnetized, a permanent magnet blank 1 is made of the inside of the film by the magnetizing process. A ferrite magnet or rare earth magnet may be used for the permanent magnet blank 1. The film may be formed of plated metal such as gold, silver, copper, nickel, chromium or the like instead of colored resin paint. In this case, metallic luster can be given to the film, so that the granular colored magnet having bright color and metallic luster which cannot be obtained from the surface color of permanent magnet blank can be obtained.
Patent JP-H0711839-A (JP)
Title: Band window of sash having different height
Inventor: HONMOTO KIYOSHI
IPC: E06B1/36
Filed: 1993-06-28
Abstract: PURPOSE:To improve sealing characteristics between a band window of saches having different heights and an opening of a building frame, to enhance outward appearance of the sealed part, and to improve water-sealing characteristics of an outdoor side of a higher sash. CONSTITUTION:A vertical frame 3 of a high first sash A and a vertical frame 13 of a low second sash B are connected together by a band window mullion, and an auxiliary vertical frame 22 is attached to the lower part of the mullion so that the lower frame outdoor side 2b of the sash A and the lower frame outdoor side 12b of the sash B are interconnected by the frame 22 and wet sealing materials 49 are applied into between an opening D of a building frame C and the frame 22. A formed sealing material 48 attached to the frame 22 is pressed against a formed sealing material 36 attached to a vertical stile 8 of a ventilator 5 of the sash A to improve sealing characteristics.
Patent JP-S5680037-A (JP)
Title: Operating method explaining device of camera
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B29/00
Filed: 1979-12-03
Abstract: PURPOSE: To make a camera easy to use by providing a voice signal outputting circuit which is built in with programs forming and outputting the voice signals for explaining the operations of the camera for various photographing modes and  announcing the operating methods of the camera step by step by means of voice.  
     CONSTITUTION: The signals of the time when respective modes of aperture priority, exposure time priority, programmed shutter, and manual are applied respectively to terminals A, and Y, P, M, whereby the signals of the lingual voice corresponding to the photographing modes are formed in a voice signal outputting circuit 1 and the operations of the camera are announced from a speaker SP. The operating methods of the camera are explained step by step in a number of steps. From the circuit 1, an end pulse is outputted at every ending of the output of the voice signals for the segmented one step, and a start signal is applied to the circuit 1 by way delay means triggered by this pulse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05310017-A (JP)
Title: Combined attachment tool and receptacle for tire chain
Inventor: MATSUOKA SHIGEO
IPC: B60C27/06
Filed: 1992-05-01
Abstract: PURPOSE:To enable a receptacle to be used also for a chain attaching tool by partitioning a main receptacle into two chambers by partition plate, providing a holder for removably attaching the chain in one chamber and receiving removably a medium receptacle having a similar holder in the other chamber while covering the other chamber with a lid having the partition plate. CONSTITUTION:A receptacle is composed of a main receptacle (a) and medium receptacle b and lid c. A partition plate 3 is erected on the bottom plate 1 of the main receptacle (a) to partition the main receptacle into right and left receptacle parts 4, 5. A holders 6A-6D for locking utensils for removably attaching a chain are provided in the right receptacle part 4. The medium receptacle b is sized to be received in the left receptacle part 5 and has holders 7A-7D erected while being provided on the wide wall 10 with a notch so that the chain can pass between the medium receptacle b and right receptacle part 4. The lid c is divided into the left and right parts by a partition plate 14. The removably attachable utensils on the left and right ends of the chain are held by the holders 6A-7D in the right receptacle part 4 and medium receptacle b and separately received in the respective receptacle (a), b and covered with the lid while a chain body is connected. In use, the medium receptacle b can be drawn out and developed while the chain is locked therein.